Datasheet

LT3596
9
3596fa
block DiagraM
LEDn
20, 21, 24
3596 F01
BIAS
START-UP
REFERENCE
SOFT-START
AND
CLAMP
EN/UVLO
4
V
IN
50-51
V
REF
7
SYNC
27
RT
17
TSET
540mV
PTAT
6
CTRLM
13
CTRLn 33-31
PWMn 30-28
I
SETn
14-16
BOOST
46
SW
BIAS
37
OSC
S
R
Q
SLOPE
COMP
–
+
48
DA
44
GND
9
FB
2
V
OUT
19
FAULT
25
53
–
+
1.21V
VC
1V
+
–
CHANNELS 1 TO 3
CONVERSION
AND
CONTROL
PWM
DIMMING
LOGIC
EXPOSED PAD
LED
FAULT
PROTECTION
+
–
+
–
LED
DRIVE
CIRCUITRY
LOGIC
Figure 1. Block Diagram